.TH "nvme_describe_key_serial" 9 "nvme_describe_key_serial" "July 2025" "libnvme API manual" LINUX
.SH NAME
nvme_describe_key_serial \- Return key description
.SH SYNOPSIS
.B "char *" nvme_describe_key_serial
.BI "(long key_id "  ");"
.SH ARGUMENTS
.IP "key_id" 12
Key serial number
.SH "DESCRIPTION"
Fetches the description of the key or keyring identified
by the serial number \fIkey_id\fP.
.SH "RETURN"
The description of \fIkey_id\fP or NULL on failure.
The returned string needs to be freed by the caller.
